INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2093b8fd72727d605d72b68b504e3ddf3001234addf7243b94774e465233e8e', 
    'c634KGhtY/rP2DhMMuruUqXho1mwxQNWqc/uOD9sXGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)